
ThermaGuard Expandable Enclosures
- IP65 rated dust & water protection
- Fits single, double, or triple instruments
- GRP material, all stainless hardware






IP65 Protection Standard
IP66 Protection Standard
Class 1 Division 2 Hazardous Area
Temperature Controlled Instrument Enclosures with Weatherproof Design from Terrapin Industrial offer patented modular enclosures, heated liners, rigid blanket systems, insulation, finned heaters, and steam heaters engineered for extreme cold environments. Designed for oil and gas, petrochemical, and industrial applications, these systems maintain safe operating temperatures down to -60°F while meeting IP65 and hazardous area ratings.






What temperature environments are ThermaGuard enclosures rated for?
ThermaGuard enclosures maintain above 75°F internally in ambient environments as cold as -60°F when equipped with the Heated Liner.
Are these enclosures suitable for hazardous area installations?
Can the enclosures be installed without taking instruments offline?
What protection rating do these weatherproof enclosures carry?
How long does the heater cable in the ThermaGuard Heated Liner last?
What heat output options are available for these enclosure heaters?
What industries are these temperature controlled enclosures designed for?
Talk to our experts for custom solutions and tailored guidance.

Protects field instrumentation and process control equipment in sub-zero and hazardous upstream and midstream environments.

Maintains safe instrument operating temperatures in hazardous classified areas of petrochemical and chemical process plants.

Provides reliable freeze protection and temperature maintenance for control instrumentation in outdoor power plant environments.

Offers corrosion-resistant, IP65-rated enclosures for offshore platform instrumentation exposed to harsh marine weather conditions.
Talk to our experts for custom solutions and tailored guidance.



Terrapin's patented expandable enclosure system installs in stages around live instruments, eliminating costly process shutdowns and reducing total install time and cost by 30%.
The ThermaGuard Heated Liner features patent-pending heater cable technology with a 30-year life expectancy, compared to only 5 years for traditional finned and block-style heaters.
Terrapin systems maintain safe operating temperatures above 75°F in environments as cold as -60°F, with T6 hazardous area ratings for the most demanding industrial locations.
Submit your project details and a Terrapin Industrial expert will respond promptly with product recommendations and pricing.
For immediate assistance, feel free to give us a direct call at (281)-615-1429 You can also send us a quick email at
For immediate assistance, feel free to give us a direct call at (281)-615-1429 You can also send us a quick email at